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Illinois · EPA ECHO (national)

MT. VERNON STP, CITY OF SSCS

Permit IL0027341

—
No waterway impact reported
Reported events
18
Total volume
2K gal
Reached waterways
0 (0%)
Reporting since
2024

What caused the overflows

Rainfall / Flooding
17
Equipment Failure
1

Reported overflow events (showing 18 of 18)

DateVolumeCauseReached waterReceiving water
Jun 6, 2025100 galEquipment Failure——
May 20, 202550 galRainfall / Flooding——
May 8, 2025500 galRainfall / Flooding——
May 8, 2025500 galRainfall / Flooding——
May 8, 2025500 galRainfall / Flooding——
May 8, 2025500 galRainfall / Flooding——
May 4, 20250 galRainfall / Flooding——
Apr 25, 20250 galRainfall / Flooding——
Apr 5, 20250 galRainfall / Flooding——
Mar 23, 20250 galRainfall / Flooding——
Mar 23, 20250 galRainfall / Flooding——
Mar 23, 20250 galRainfall / Flooding——
Mar 23, 20250 galRainfall / Flooding——
Mar 23, 20250 galRainfall / Flooding——
Mar 23, 20250 galRainfall / Flooding——
Mar 23, 20250 galRainfall / Flooding——
Mar 23, 20250 galRainfall / Flooding——
Dec 16, 2024250 galRainfall / Flooding——

Source: EPA ECHO (national). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.